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Passivity-based analysis and performance enhancement of a vector controlled VSC connected to a weak AC Grid

Author
Agbemuko, A.; Domínguez , J.; Gomis-Bellmunt, O.; Harnefors, L.
Type of activity
Journal article
Journal
IEEE transactions on power delivery
Date of publication
2021-02
Volume
36
Number
1
First page
156
Last page
167
DOI
10.1109/TPWRD.2020.2982498
Repository
http://hdl.handle.net/2117/329932 Open in new window
URL
https://ieeexplore.ieee.org/document/9044446 Open in new window
Abstract
Despite attempts to increase the active power capability of vector-controlled voltage source converters (VSCs) connected to very weak grids, the interaction between the control dynamics and physical system is not completely understood. The result is often complex strategies that are difficult to implement. This paper proposes an intuitive modification of the VSC control based on physical considerations and dynamics of existing control. Several physical variables as seen from the point of common ...
Citation
Agbemuko, A. [et al.]. Passivity-based analysis and performance enhancement of a vector controlled VSC connected to a weak AC Grid. "IEEE transactions on power delivery", Febrer 2021, vol. 36, núm. 1, p. 156-167.
Keywords
Impedance model, Passivity, VSC-HVDC, Weak ac grid
Group of research
CITCEA - Centre of Technological Innovation in Power Electronics and Drives

Participants

  • Agbemuko, A. J.  (author)
  • Domínguez Garcia, José Luis  (author)
  • Gomis Bellmunt, Oriol  (author)
  • Harnefors, Lennart  (author)

Attachments